Having used the software for cost segregation studies, this reviewer finds it effective for creating detailed and defendable reports. The main drawback is the higher cost, which can make quotes less competitive.
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Established in 2016, SegStream is professional-grade in-house cost segregation software built specifically for mid- to large-sized CPA practices and specialty tax firms. Designed for practices replacing manual, Excel-driven workflows, SegStream reduces study turnaround times from weeks to hours, even minutes, with integrated AI intake. By replacing custom spreadsheets with deterministic engineering logic and live RSMeans cost data maintained by experienced architects and engineers, SegStream enables firms to scale study volume and retain maximum margin without adding headcount. Every report adheres strictly to the 13 principal elements of a high-quality study as defined in the IRS Cost Segregation Audit Techniques Guide (ATG).
